[src/trunk]: src/sys/arch/powerpc/include/booke Fix some TCR definitions.

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b5022d345938
branches:  trunk
changeset: 753560:b5022d345938
user:      matt <matt%NetBSD.org@localhost>
date:      Thu Apr 01 18:25:16 2010 +0000

description:
Fix some TCR definitions.

diffstat:

 sys/arch/powerpc/include/booke/spr.h |  12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)

diffs (32 lines):

diff -r bfa07d97a734 -r b5022d345938 sys/arch/powerpc/include/booke/spr.h
--- a/sys/arch/powerpc/include/booke/spr.h      Thu Apr 01 17:15:02 2010 +0000
+++ b/sys/arch/powerpc/include/booke/spr.h      Thu Apr 01 18:25:16 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: spr.h,v 1.1 2010/03/09 22:39:32 matt Exp $     */
+/*     $NetBSD: spr.h,v 1.2 2010/04/01 18:25:16 matt Exp $     */
 /*-
  * Copyright (c) 2010 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -143,14 +143,20 @@
 #define   TSR_FIS                0x04000000 /* Fixed-interval Interrupt Status (W1C) */
 #define        SPR_TCR                 340     /* E... Timer Control Register */
 #define   TCR_WP                 0xc0000000 /* Watchdog Period */
+#define          TCR_WP_2_N(n)           ((((64 - (n)) & 3) << 30) | (((64 - (n)) & 0x3c0) << 15))
+#define          TCR_WP_2_64             0x00000000
+#define          TCR_WP_2_1              0xc01e0000
 #define   TCR_WRC                0x30000000 /* Watchdog Timer Reset Control */
 #define   TCR_WIE                0x08000000 /* Watchdog Time Interrupt Enable */
 #define   TCR_DIE                0x04000000 /* Decremnter Interrupt Enable */
 #define   TCR_FP                 0x03000000 /* Fixed-interval Timer Period */
+#define          TCR_FP_2_N(n)           ((((64 - (n)) & 3) << 24) | (((64 - (n)) & 0x3c0) << 11))
+#define          TCR_FP_2_64             0x00000000
+#define          TCR_FP_2_1              0x0301e000
 #define   TCR_FIE                0x00800000 /* Fixed-interval Interrupt Enable */
 #define   TCR_ARE                0x00400000 /* Auto-reload Enable */
-#define   TCR_WPEXT              0x80000000 /* Watchdog Period Extension */
-#define   TCR_FPEXT              0x80000000 /* Fixed-interval Period Extension */
+#define   TCR_WPEXT              0x001e0000 /* Watchdog Period Extension */
+#define   TCR_FPEXT              0x0001e000 /* Fixed-interval Period Extension */
 
 #define        SPR_IVOR0               400     /* E... Critical input interrupt offset */
 #define        SPR_IVOR1               401     /* E... Machine check interrupt offset */